Original link: http://www.cnblogs.com/zhenwen/p/5855107.htmlHTML5 provides native drag-and-drop JavaScript APIs that are easy to use.Compatibility:For PC-side browsers, Firefox, Chrome, Safari support is good, and IE and Edge browser Some features are not supported, such as IE10 and IE11, Edge for Datatransfer.setdata (format,data), only defined " Text "and" URL "are two valid data types. The
Dragdrophandling of drag and drop functionsAbout HTML5 drag -and-drop file upload, in fact, there are many overseas sites have such applications, the earliest introduction of drag-and-drop
First, the preface
File upload is a relatively common function, the traditional choice of the way to upload more trouble, you need to first click the Upload button, and then find the path to the file, and then upload. Cause a lot of problems for the user experience. HTML5 started to support the API needed to drag and drop
Now, there are a lot of new HTML5 elements, but also a lot of convenience for developers, such as: Structure tag header, nav, arctile, section, footer form elements: URL, date, emaile, search, tel, range, Color, DataList, progress, meter, output, and so on, there are some webstroge elements, drawing elements, drag-and-drop APIs, and so on, here is a focus on the
Brief introduction:The earliest introduction of the JavaScript drag-and-drop feature in Web pages is IE4. At the time, only two of the objects in the Web page could be dragged and dropped: images and some text. Drag and drop the image, put the mouse on the image, hold down the mouse and then you can
HTML5_06 drag-and-drop API, Worker thread, Storage, html5_06worker
1. data transmission between the source object and the target object event in the drag-and-drop API:① Create a global variable -- pollute the global object:Var glo
The upcoming HTML5 specification has several features that make HTML far beyond its own capabilities as a markup language, and provide some powerful scripting tools for WEB developers. The organization responsible for overseeing the HTML5 development process has just published a strong draft specification –HTML5 the File API
in HTML5, the drag-and-drop API is supported, which allows the data to be dragged and dropped between the browser and other applications, and it is necessary to go through two steps to do so.(1) Set the Draggable property of the object label you want to drop to true. In orde
",
//disallows:".exe"
/ / Each time the upload will be sent parameters (POST mode)
Data: { user: "Devin" }
});
See the sample code or Github (feel the force of the lattice instantly improved with wood, * ^_^ *)
Https://github.com/devin87/web-uploader
Code download
ASP. NET or other background sample code
node. JS Sample Code
Say in the end
If this article or the project is helpful to you, please do not hesitate to praise. If you have any com
Knowledge used in this article
File and filereader interfaces in HTML5
Related information:
Using files from Web Applications
File API Running Effect
Note: You can drag images or TXT files on your computer to the DIV above to see the effect. Source code
Doctype html > Html > Head > Meta HTTP-equiv = "Content-Type" Content = "Text/
When talking about drag and drop, I think of a very interesting effect during JavaScript training, that is, drag and drop. You can drag an object to any place you want.
The earliest JavaScript drag-and-
Date: 2012-7-26 Source: gbin1.com
Online DemoLocal download
If you mention drag-and-drop plug-ins, you will surely think of jquery UI. This UI class library contains almost all the components you need, but if you only want to use jqueryA component in the UI, for example, if you drag and drop a component, calling such
not talk about the specific reason for this operation and the principle. You can refer to the following article: details on Drag and Drop upload on Renren homepage (HTML5 Drag Drop, FileReader API, and formdata). However, the co
Because the title is written into an instance, I will not explain it this time, because this instance is also made up by us. I have referenced about 5 and 6 plug-ins and demos for drag-and-drop upload, then pick out the good place, and finally become such an instance, let's take a look at it together (the address cannot guarantee long-term effectiveness, if the failure please click at the end of the article
Drag-and-drop is a common feature that crawls objects and then drags them to another location. In HTML5, drag is part of the standard, and any element can be dragged and pulled. HTML5 Drag a very common function, but most of the
This article mainly introduces the object and event information related to the drag-and-drop operation, but does not involve too many source code demonstrations.A simple exampleIn the HTML5 to implement drag-and-drop operation, relative to the previous implementation through
This paper is the official HTML5 training course for Brother Lian it education organization, mainly introduces: HTML5 Mobile Development Road (16)--Magical drag and drop functionIn the rapid development of smart phones now drag-and-drop
Take a look at the drag-and-drop effect on the web today, and first look at what drag-and-drop ————Drag and dropDrag-and-drop is a common feature that grabs an object and then drags it to another location.In
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